Water Systems

Hydrotherm

Mokon's Hydrotherm circulating water temperature control system is engineered to improve accuracy, reliability of operation and increase output. The Hydrotherm has the highest quality components and construction materials in the industry with non-ferrous and stainless steel piping and connections, which do not rust or contaminate water.

The Hydrotherm surpasses all competitive systems by providing stainless steel as the main component for wetted surfaces. Where many of our competitors supply carbon steel and cast iron systems, only Mokon provides the Hydrotherm with stainless steel components including a stainless steel pump, housing, impeller, heater canister and pump suction manifold.

All Hydrotherm systems come standard with a cULus 508A labeled electrical sub-panel. All of these features and more, combined with our extended warranty, make the Hydrotherm an easy choice for delivering precise and accurate temperature control.

  1. Single zone configurations
  2. Compact, portable design
  3. Stainless steel pump, composite impeller and silicon-carbide seal
  4. Horizontal stainless steel heater canister with unique turbulent flow diverter
  5. Small hold-up volume and energy-efficient heater design
  6. 1/16 DIN non-proprietary microprocessor-based controller in easily accessible panel
  7. Low pressure shut-off switch
  8. Fluid high temperature shut-off switch
  9. Pressure relief valve
  10. Solenoid cooling valve
  11. Automatic air purge
  12. Suction and discharge pressure gauges
  13. Removable panel for easy access to heater
  14. Heavy-duty removable casters for portability
  15. Powder-coated finish
  16. cULus 508A labeled electrical subpanel
  17. Typical Voltages: 208/230/460, 3PH, 60Hz
Additional Features:
  • Extended warranty:
    • 3 years on system
    • 5 years on microprocessor controller and safeties
    • Lifetime on seals, piping and canister
  • Unique stainless steel heating canister design: (see below)
  • stainless steel heating canister

    The Hydrotherm design features an advanced heating canister with stainless steel diverter, which generates a forced flow path over the heating elements for higher velocity and maximum turbulence - increasing heat transfer to improve efficiency and reduce scale build-up that can cause heater burn-out. This unique design provides customers unmatched control efficiency and accuracy, less down time, and lower operating costs.

  • Cool down/automatic shut off via time delay relay
  • Heat remover design
  • Orcinus manifolds
  • Power cord
  • Pressure regulator
  • Process line fluid purge via air connection
  • Stacking racks
  • Valve process bypass

Please consult factory for more information.

Features of Standard and Optional Controls

A variety of controls are available from Mokon to enhance the high performance of our systems. From solid state to microprocessor based, with communication capabilities to PLC type controls, Mokon can provide the type of control package right for your process.


Eurotherm 3216 Series

Eurotherm 3216

The Eurotherm 1/16 DIN (3216) microprocessor controller is operator friendly and easy-to-use. Standard features include a microprocessor PID controller for the highest accuracy in temperature control, a dual LCD display that shows set point and actual fluid temperature, and scrolling text messages that deliver plain language messages to let users know exactly what is happening to the process. There are optional 1/8 or 1/4 DIN controllers available, with high/low deviation alarm, remote set point and retransmission and serial communication. A five-year warranty comes standard with the controller.


Eurotherm 3216 Spec Sheet
Eurotherm 3200 Series Manual

Custom Controls

Mokon's ability to meet customers' specific requirements is seen not only in custom system designs, but also in controls. Our engineers can custom design a control package that meets your specific processing needs, from brand name controls, to direct computer/host machine interfacing. All of which can be expected with the same quality and durability that our customers expect from our complete line of temperature control systems.


Model Pump Flow Rate & Pressure Heating Capacity Approximate Dimensions
(L x W x H)
Process Connection Supply/Drain Connection
HZ ½ Hp 15 gpm @ 15 PSI 3/6/9/12 27″ x 11″ x 24″ 1.25″ NPT ½″ NPT
HY ¾ Hp 25 gpm @ 26 PSI 3/6/9/12 27″ x 11″ x 24″ 1.25″ NPT ½″ NPT
HX 1 Hp 30 gpm @ 32 PSI 3/6/9/12 27″ x 11″ x 24″ 1.25″ NPT ½″ NPT
HR 1½ Hp 40 gpm @ 32 PSI 3/6/9/12 27″ x 11″ x 24″ 1.25″ NPT ½″ NPT
HW 2 Hp 50 gpm @ 32 PSI 3/6/9/12 27″ x 11″ x 24″ 1.25″ NPT ½″ NPT

Base Hydrotherm models built to standard specifications are ready for shipment in 48 hours! Please contact Mokon for more information.